Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Sea & Sea MDX-5D MKII housing is designed for professional underwater photographers. The housing is machined from a solid block of aluminum and is designed for ultimate precision, ergonomics and performance. It is durable and stands up to tough use. The MDX-5D MKII allows for full use of the Canon EOS 5D Mark II functions underwater. The snug design keeps the housing compact and lightweight, enabling greater maneuverability and ease of use.
The controls are easily accessed and are responsive. The housing has many features that will nurture your creativity. The pickup viewfinder magnifies your view by 0.5x for clear corner-to-corner framing. There is one Nikonos two-pin and one six-pin connector. You can use the optional TTL converter for TTL flash control with the 6-pin connector. A wide array of NX ports will accommodate the extensive array of Canon interchangeable lenses in the housing.
Requires Lens Port, to match specific lens on SLR camera. Click here for required Lens Port
5-Pin and 6-Pin Bulkhead
Nikonos 2-pin bulkhead allows strobes with standard 5-pin sync cord to be used manually. 6-pin connector allows use of optional TTL converter for TTL flash control
Employs a 0.5x pickup viewfinder, with corner-to-corner clarity and easy camera data viewing
Sensitive Shutter lever
Shutter lever is sensitive and provides clear feedback when pressed halfway to activate features without tripping the shutter
The built-in quick shoe makes camera / housing installation and removal easy
Secure Port Lock
The port lock mechanism assures a safe and secure port mount
Built-in leak sensor alerts user if moisture or water-intrusion is detected
In the Box
Sea & Sea MDX-5D MKII Housing for Canon EOS 5D Mark II
Housing Body Cap
Camera Quick Shoe
CR2032 Lithium Battery
Table of Contents
Manufactured from a solid block of aluminum alloy with all edges carefully polished for safety. The housing is protected by a highly corrosion-resistant anodized (black) coating. The coating protects the housing from environmental corrosion and abrasions.
Neutral depending on port
Not included, required accessory
Internal Flash Usable
External Strobe Connector
Yes One 2-pin and one 6-pin connector
Yes, when optional TTL converter is connected to 6-pin bulkhead
13.4 x 6.8 x 5.6" (340 x 173 x 142mm)
Weight (without Camera)
5.29 lbs (2.40kg)
Sea & Sea MDX-5D MKII Housing for Canon EOS 5D Mark II Review